top of page

Load data for .30 TC + .308 | 125gr | Sierra HPMK

You need to be a member to bookmark a  load !

Bookmark this load
>> My bookmarks

Recommended Powder(s):

.30 TC + .308 | 125gr | Sierra HPMK

Load Specifications

Bullet:
.308 | 125gr | Sierra HPMK
Manufacturer SKU:
2121
Bullet Weight:
125gr | 8.1g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.180" | 30.0mm
Caliber:
.30 TC
Case Length (l3):
1.910" | 48.5mm
Cartridge Length (C.O.L.):
2.620" | 66.6mm
Seated Depth:
0.470" | 11.9mm
Shank Seated Depth:
0.470" | 11.9mm
Case Capacity:
54.0 Grains of Water | 3.51 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
61641 psi | 4250 bar
LID:
LID_B5863_C316

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 108 loads in caliber .30 TC with .308 | 125gr | Sierra HPMK bullet and 54 powder(s). The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

  • No data yet

  • .

    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2207
<<locked>>
94%
54520
88%
**27
100%
ADI AR 2219 👍
<<locked>>
96%
54288
88%
**92
99%
Accurate 1680
<<locked>>
85%
55158
89%
**13
100%
Accurate 2015
<<locked>>
96%
45353
74%
**12
99%
[Accurate 2230]*
<<locked>>
97%
50705
82%
**77
94%
Accurate 2460
<<locked>>
97%
48936
79%
**74
96%
Accurate 2495
<<locked>>
97%
36854
60%
**46
98%
[Accurate 2520]*
<<locked>>
96%
38943
63%
**56
94%
[Accurate 4064]*
<<locked>>
97%
30400
49%
**82
93%
Alliant AR-Comp
<<locked>>
97%
40509
66%
**08
100%
Alliant Reloder-10x 👍
<<locked>>
97%
50082
81%
**04
100%
Alliant Reloder-7
<<locked>>
92%
54679
89%
**10
100%
Baschieri & Pellagri 106 👍
<<locked>>
96%
54897
89%
**77
99%
[Hodgdon BL-C2]*
<<locked>>
96%
40611
66%
**76
92%
Hodgdon Benchmark
<<locked>>
97%
46804
76%
**85
95%
Hodgdon CFE BLK
<<locked>>
92%
54969
89%
**74
96%
Hodgdon H322
<<locked>>
97%
45832
74%
**54
98%
Hodgdon H335
<<locked>>
96%
54056
88%
**92
98%
Hodgdon H4198 👍
<<locked>>
94%
55376
90%
**87
99%
Hodgdon TrailBoss
<<locked>>
97%
30371
49%
**19
100%
IMR 3031
<<locked>>
97%
34824
57%
**77
96%
IMR 4198 👍
<<locked>>
97%
52257
85%
**90
100%
IMR 4227
<<locked>>
87%
54404
88%
**48
100%
[IMR 8208 XBR]*
<<locked>>
97%
43279
70%
**72
93%
Lovex D073.4
<<locked>>
97%
52069
84%
**10
96%
Lovex D073.5
<<locked>>
97%
48501
79%
**67
96%
[Lovex D073.6]*
<<locked>>
97%
36738
60%
**07
93%
Lovex S053
<<locked>>
88%
54085
88%
**15
100%
Norma 200
<<locked>>
95%
55056
89%
**59
100%
[Norma 201]*
<<locked>>
97%
39566
64%
**00
92%
Norma 202
<<locked>>
97%
38885
63%
**23
95%
[Ramshot X-Terminator]*
<<locked>>
97%
48878
79%
**31
92%
ReloadSwiss RS 14
<<locked>>
96%
29849
48%
**52
100%
ReloadSwiss RS 36
<<locked>>
88%
55230
90%
**94
100%
ReloadSwiss RS 40
<<locked>>
96%
48776
79%
**81
96%
Rottweil R 901
<<locked>>
97%
43120
70%
**66
96%
SNPE Vectan BA6 1/2
<<locked>>
93%
54940
89%
**64
100%
SNPE Vectan SP 10
<<locked>>
96%
54592
89%
**95
98%
SNPE Vectan Tubal 3000
<<locked>>
97%
42960
70%
**03
96%
[SNPE Vectan Tubal 5000]*
<<locked>>
97%
34374
56%
**39
94%
[Shooters World Match Rifle]*
<<locked>>
97%
36738
60%
**07
93%
Shooters World Tactical Rifle
<<locked>>
96%
53896
87%
**97
95%
Somchem S321
<<locked>>
97%
46862
76%
**67
95%
Somchem S335
<<locked>>
97%
41524
67%
**03
97%
Vihtavuori N110
<<locked>>
84%
55332
90%
**53
100%
Vihtavuori N120
<<locked>>
97%
55288
90%
**84
100%
Vihtavuori N130
<<locked>>
97%
47253
77%
**99
100%
Vihtavuori N133
<<locked>>
96%
38203
62%
**41
98%
[Vihtavuori N135]*
<<locked>>
96%
28645
46%
**77
94%
Vihtavuori N140
<<locked>>
97%
36434
59%
**44
95%
[Vihtavuori N530]*
<<locked>>
97%
45643
74%
**35
94%
[Vihtavuori N540]*
<<locked>>
96%
35940
58%
**48
94%
Winchester 748
<<locked>>
97%
45629
74%
**71
95%
[Winchester StaBALL Match]*
<<locked>>
96%
49443
80%
**13
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2207
<<locked>>
81%
36898
60%
**31
100%
[ADI AR 2219]*
<<locked>>
81%
32866
53%
**69
94%
Accurate 1680
<<locked>>
81%
47616
77%
**92
99%
[Accurate 2015]*
<<locked>>
81%
27804
45%
**15
94%
[Accurate 2230]*
<<locked>>
89%
37579
61%
**31
90%
[Accurate 2460]*
<<locked>>
85%
32547
53%
**46
90%
[Accurate 2495]*
<<locked>>
81%
21466
35%
**13
90%
[Accurate 2520]*
<<locked>>
89%
30632
50%
**52
90%
[Accurate 4064]*
<<locked>>
92%
26397
43%
**64
90%
Alliant AR-Comp
<<locked>>
81%
24439
40%
**72
95%
Alliant Reloder-10x
<<locked>>
81%
30879
50%
**16
97%
Alliant Reloder-7
<<locked>>
81%
38421
62%
**25
99%
Baschieri & Pellagri 106
<<locked>>
81%
33605
55%
**90
95%
[Hodgdon BL-C2]*
<<locked>>
93%
36274
59%
**80
90%
[Hodgdon Benchmark]*
<<locked>>
86%
33866
55%
**20
90%
[Hodgdon CFE BLK]*
<<locked>>
81%
38159
62%
**69
91%
[Hodgdon H322]*
<<locked>>
81%
27760
45%
**25
91%
[Hodgdon H335]*
<<locked>>
81%
31720
51%
**39
92%
Hodgdon H4198
<<locked>>
81%
36956
60%
**56
95%
Hodgdon TrailBoss
<<locked>>
90%
27514
45%
**60
100%
[IMR 3031]*
<<locked>>
86%
24990
41%
**85
90%
IMR 4198
<<locked>>
81%
33156
54%
**23
98%
IMR 4227
<<locked>>
81%
44933
73%
**00
100%
[IMR 8208 XBR]*
<<locked>>
91%
35824
58%
**12
90%
[Lovex D073.4]*
<<locked>>
84%
32605
53%
**30
90%
[Lovex D073.5]*
<<locked>>
85%
32213
52%
**36
90%
[Lovex D073.6]*
<<locked>>
91%
30139
49%
**36
90%
Lovex S053
<<locked>>
81%
43743
71%
**54
100%
Norma 200
<<locked>>
81%
34983
57%
**02
99%
[Norma 201]*
<<locked>>
93%
35114
57%
**95
90%
[Norma 202]*
<<locked>>
87%
28776
47%
**67
90%
[Ramshot X-Terminator]*
<<locked>>
92%
41553
67%
**94
90%
ReloadSwiss RS 14
<<locked>>
85%
25266
41%
**50
100%
ReloadSwiss RS 36
<<locked>>
81%
44498
72%
**33
100%
[ReloadSwiss RS 40]*
<<locked>>
83%
31082
50%
**97
90%
[Rottweil R 901]*
<<locked>>
83%
28398
46%
**18
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
40364
65%
**54
100%
[SNPE Vectan SP 10]*
<<locked>>
81%
32822
53%
**66
92%
[SNPE Vectan Tubal 3000]*
<<locked>>
83%
28427
46%
**69
90%
[SNPE Vectan Tubal 5000]*
<<locked>>
88%
26614
43%
**26
90%
[Shooters World Match Rifle]*
<<locked>>
91%
30139
49%
**36
90%
[Shooters World Tactical Rifle]*
<<locked>>
86%
37594
61%
**05
90%
[Somchem S321]*
<<locked>>
88%
34534
56%
**05
90%
[Somchem S335]*
<<locked>>
82%
26078
42%
**23
90%
Vihtavuori N110
<<locked>>
81%
51387
83%
**94
100%
Vihtavuori N120
<<locked>>
81%
35041
57%
**49
100%
Vihtavuori N130
<<locked>>
81%
29182
47%
**11
96%
[Vihtavuori N133]*
<<locked>>
81%
24337
39%
**74
92%
[Vihtavuori N135]*
<<locked>>
90%
23685
38%
**16
90%
[Vihtavuori N140]*
<<locked>>
88%
27717
45%
**08
90%
[Vihtavuori N530]*
<<locked>>
88%
34954
57%
**02
90%
[Vihtavuori N540]*
<<locked>>
89%
28587
46%
**57
90%
[Winchester 748]*
<<locked>>
89%
34534
56%
**21
90%
[Winchester StaBALL Match]*
<<locked>>
90%
39204
64%
**13
90%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

bottom of page